Angle-adjustable photovoltaic panel support assembly

Abstract

The invention discloses an angle-adjustable photovoltaic panel support assembly, and belongs to the field of photovoltaic panels, and the angle-adjustable photovoltaic panel support assembly comprises a transverse distance adjusting assembly, a longitudinal height adjusting assembly, a photovoltaic panel angle adjusting assembly and a photovoltaic panel size adjusting assembly, through the arrangement of the transverse distance adjusting assembly, the longitudinal height adjusting assembly, the photovoltaic panel angle adjusting assembly and the photovoltaic panel size adjusting assembly, the angle of the photovoltaic panel body can be adjusted conveniently, meanwhile, the structure is simple, and therefore the angle adjusting convenience of the photovoltaic panel support assembly can be improved; meanwhile, through mutual cooperation of the structures, double precision adjustment can be conveniently carried out on the height of the photovoltaic panel body according to needs, then the practicability of the photovoltaic panel support assembly can be enhanced, and finally, photovoltaic panel bodies of different sizes can be conveniently installed through mutual cooperation of the structures; and the universality of the photovoltaic panel support assembly can be enhanced.

Description

Technical Field

[0001] This invention relates to the field of photovoltaic panels, specifically to an adjustable-angle photovoltaic panel support assembly. Background Technology

[0002] A photovoltaic (PV) panel support, also known as a solar photovoltaic (PV) bracket, is a metal structure specifically designed to support and fix solar panels. It is primarily used to install solar panels on rooftops, ground, water surfaces, or other suitable locations to maximize the collection of solar energy and its conversion into electricity. To facilitate angle adjustment of the PV panels, a PV panel support assembly is required. The "Adjustable Angle PV Panel Support" disclosed in application number "CN201710218996.7" represents an increasingly mature technology. This adjustable angle PV panel support is ingeniously designed and highly feasible. It allows adjustment of the support frame angle according to the sun's position, maximizing the solar radiation received by the PV panels installed on the support frame and improving photoelectric conversion efficiency. The PV panel support can also retract the PV panels during rain to prevent corrosion from acid rain. Furthermore, it includes a cleaning mechanism to clean the PV panels installed on the support frame. The photovoltaic panel support assembly is designed to keep its surface clean. However, this assembly has the following drawbacks: While the motor, shaft, and lead screw in the assembly can indeed adjust the angle of the photovoltaic panel, the complex motor structure makes angle adjustment cumbersome. Therefore, it is necessary to provide a photovoltaic panel support assembly with a simpler structure that facilitates quick and easy angle adjustment. Furthermore, the simple structure of this assembly makes height adjustment difficult. Therefore, it is necessary to provide a photovoltaic panel support assembly that facilitates height adjustment and enhances practicality. Additionally, the wide variety of existing photovoltaic panel sizes means this assembly is not suitable for different panel sizes, limiting its applicability. Therefore, it is necessary to provide a photovoltaic panel support assembly that is suitable for different panel sizes and enhances versatility. Summary of the Invention

[0003] Embodiments of the present invention provide an adjustable-angle photovoltaic panel support assembly, aiming to solve the problems of existing photovoltaic panel support assemblies having complex structures, inconvenient angle adjustment, and difficulty in adjusting the height of photovoltaic panels of different sizes. To achieve the above objectives, the present invention provides an adjustable-angle photovoltaic panel support assembly, including a lateral distance adjustment assembly, a longitudinal height adjustment assembly, a photovoltaic panel angle adjustment assembly, and a photovoltaic panel size adjustment assembly; The lateral distance adjustment component includes a base, the lower end of which is detachably equipped with several self-locking casters, and the upper end of which has two lateral guide grooves. Each of the two lateral guide grooves is rotatably connected to a guide rod and a bidirectional lead screw, and one end of the bidirectional lead screw is equipped with a first transmission mechanism. A longitudinal height adjustment assembly includes two longitudinal toothed plates installed at both ends inside two transverse guide slots. Each of the two longitudinal toothed plates has a toothed groove on its opposite surface. A crossbar connects each pair of the four longitudinal toothed plates. A first transmission gear and a second transmission gear are rotatably connected to both ends of each of the two crossbars. A second transmission mechanism is installed on one side of one of the second transmission gears. A longitudinal mounting rod is fixedly connected to the upper end of each of the two crossbars. A longitudinal lifting groove is formed at the upper end of the longitudinal mounting rod, and a longitudinal lifting rod is inserted into the interior of the longitudinal lifting groove. A first positioning rod and a second positioning rod are respectively inserted into the interior of each of the two crossbars. A photovoltaic panel angle adjustment assembly includes an electric telescopic rod installed on the upper part of four longitudinal toothed plates. Each pair of the four electric telescopic rods is hinged with a guide plate. The upper end of each of the two guide plates is provided with a longitudinal dimension adjustment groove. Two longitudinal dimension adjustment blocks are slidably connected inside the longitudinal dimension adjustment groove. A transverse width adjustment block is fixedly connected to the upper end of each of the two longitudinal dimension adjustment blocks. A photovoltaic panel size adjustment assembly includes two photovoltaic panel mounting rods mounted on the upper ends of two guide plates. A photovoltaic panel mounting plate is mounted on the upper end of each of the two mounting rods. Several photovoltaic panel bodies are installed inside the mounting plate. Two photovoltaic panel size limiting plates are fixedly connected to the opposite sides of each of the two mounting rods. Limiting screw holes are formed on the surface of each of the two limiting screw holes, and limiting bolts are threaded into the internal threads of the limiting screw holes. A photovoltaic panel positioning block is fixedly connected to the lower end of each limiting bolt, and an anti-slip plate is embedded inside the lower end of the positioning block.

[0004] In a preferred embodiment of the present invention, the first transmission mechanism includes a first synchronous pulley mounted on one end of a bidirectional lead screw, a servo motor mounted on the upper end of the base, a second synchronous pulley mounted on the output end of the servo motor, and a synchronous belt connecting the second synchronous pulley and the first synchronous pulley.

[0005] As a preferred embodiment of the present invention, the second transmission mechanism includes a first transmission disc mounted on one side of one of the second transmission gears, a DC motor mounted on the upper end of one of the crossbars, a second transmission disc mounted on the output end of the DC motor, and a transmission belt connecting the second transmission disc and the first transmission disc.

[0006] As a preferred embodiment of the present invention, positioning holes are provided on the surfaces of both crossbars, and the first positioning rod and the second positioning rod are inserted into the positioning holes. Gear connecting grooves are provided at both ends of the crossbars, and the first transmission gear ( and the second transmission gear () are rotatably connected to the inside of the gear connecting grooves. The lower ends of the four longitudinal toothed plates are fixedly connected to transverse guide blocks, and the four transverse guide blocks are slidably connected in pairs inside the transverse guide grooves and respectively sleeved on the side surfaces of the guide rod and the bidirectional lead screw.

[0007] As a preferred embodiment of the present invention, a tapered helical tube is fixedly connected to one side of each of the two longitudinal mounting rods, and a height positioning bolt is connected to the internal thread of the tapered helical tube. A first hinge groove is provided at the upper end of the longitudinal lifting rod.

[0008] As a preferred embodiment of the present invention, one end of the first positioning rod is fixedly connected to a connecting bolt, and one end of the second positioning rod is provided with a connecting screw hole, wherein the connecting bolt is threaded into the inside of the connecting screw hole.

[0009] As a preferred embodiment of the present invention, the upper ends of the four electric telescopic rods are provided with second hinge slots, and the lower ends of the two guide plates are respectively fixedly connected to two second hinge blocks and a first hinge block. The second hinge block is hinged inside the second hinge slot, and the first hinge block is hinged inside the first hinge slot.

[0010] As a preferred embodiment of the present invention, the upper end of the photovoltaic panel mounting plate is provided with a plurality of photovoltaic panel embedding slots, and a plurality of photovoltaic panel bodies are installed inside the photovoltaic panel embedding slots.

[0011] As a preferred embodiment of the present invention, the lower ends of the two photovoltaic panel mounting rods are provided with transverse width adjustment grooves, and the transverse width adjustment blocks at the upper ends of the two longitudinal dimension adjustment blocks are slidably connected inside the transverse width adjustment grooves.

[0012] As a preferred embodiment of the present invention, the photovoltaic panel positioning block is internally fixedly connected with a number of limiting blocks, and the side surface of the anti-slip sheet is provided with a number of limiting grooves, and the number of limiting blocks are all engaged inside the limiting grooves.

[0013] Compared with the prior art, the beneficial effects of the present invention are: When adjusting the angle of the photovoltaic panel body, it is only necessary to control the extension of the electric telescopic rods at the upper end of two longitudinal toothed plates, thereby controlling one end of the two guide plates to rise. Then, control the retraction of the other two electric telescopic rods, thereby controlling the other end of the two guide plates to fall. This allows the two guide plates to tilt simultaneously, thereby controlling the tilt of the upper photovoltaic panel mounting plate and the photovoltaic panel body inside. Compared with the photovoltaic panel support assembly in the prior art "An Adjustable Angle Photovoltaic Panel Support", the present invention, through the cooperation of the above structures, not only facilitates the angle adjustment of the photovoltaic panel body, but also has a simple structure and convenient operation, thereby improving the ease of use of the photovoltaic panel support assembly. When adjusting the height of the photovoltaic panel body, firstly, by controlling the two longitudinal lifting rods to rise and fall along the longitudinal mounting rod, the total length of the longitudinal mounting rod and the longitudinal lifting rod can be adjusted. Then, by tightening the height positioning bolts to secure the longitudinal lifting rods, the height of the photovoltaic panel mounting plate and the photovoltaic panel body can be initially adjusted. Next, the second transmission mechanism is activated, which drives one of the second transmission gears to rotate, thereby controlling the first transmission gear and the second transmission gear to rise and fall simultaneously along the tooth groove. Under the synchronous structure of the first positioning rod and the second positioning rod, the two crossbars can be raised and lowered simultaneously, thus further adjusting the height of the photovoltaic panel mounting plate and the photovoltaic panel body. Compared with the photovoltaic panel bracket in the existing technology "an adjustable angle photovoltaic panel bracket", the present invention, through the cooperation of the above structures, can perform dual precise adjustment of the height of the photovoltaic panel body as needed, thereby enhancing the practicality of the photovoltaic panel bracket assembly. When adjusting the angle and height of photovoltaic panels of different sizes, the first transmission mechanism is activated based on the lateral width of the photovoltaic panel. This mechanism drives a bidirectional lead screw to rotate, which, in conjunction with a guide rod, controls the two longitudinal toothed plates on the side surfaces of both panels to move closer or further apart along the guide rod and the bidirectional lead screw. This allows adjustment of the distance between the two guide plates. During this process, two lateral width adjustment blocks move closer or further apart along the lateral width adjustment groove, facilitating the installation of photovoltaic panel mounting plates and photovoltaic panel bodies of different widths. Simultaneously, by controlling the two longitudinal dimension adjustment blocks inside the two guide plates to move closer or further apart along the longitudinal dimension adjustment groove... By moving the two photovoltaic panel mounting rods apart, the distance between them can be adjusted to allow for longitudinal dimension adjustment as needed. This facilitates the installation of photovoltaic panel mounting plates and photovoltaic panel bodies with different longitudinal dimensions. Finally, by tightening the limiting bolts and rotating them along the limiting screw holes, and in conjunction with the photovoltaic panel positioning block and anti-slip plate, photovoltaic panel bodies of different thicknesses can be installed. Compared to the photovoltaic panel bracket assembly in the existing technology "An Adjustable Angle Photovoltaic Panel Bracket", this invention, through the cooperation of the above structures, allows for easy adjustment of longitudinal and transverse dimensions as needed, and is suitable for use with photovoltaic panel bodies of different sizes, thereby enhancing the versatility of the photovoltaic panel bracket assembly. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is an exploded view of the lateral distance adjustment component structure of the present invention; Figure 3 This is an exploded view of the longitudinal height adjustment component structure of the present invention; Figure 4 This is an anatomical diagram of the positioning rod structure of the present invention; Figure 5 This is a structural disassembly diagram of the photovoltaic panel angle adjustment component of the present invention; Figure 6 This is an exploded view of the photovoltaic panel size adjustment component structure of the present invention; Figure 7 This is a schematic diagram of the photovoltaic panel mounting rod structure of the present invention; Figure 8 This is a structural disassembly diagram of the limiting bolt and photovoltaic panel positioning block of the present invention.

[0015] In the diagram: 100, Lateral distance adjustment assembly; 101, Base; 102, Self-locking caster wheel; 103, Lateral guide groove; 104, Guide rod; 105, Two-way lead screw; 106, First transmission mechanism; 1061, First synchronous pulley; 1062, Servo motor; 1063, Second synchronous pulley; 1064, Synchronous belt; Longitudinal height adjustment assembly; 201, longitudinal toothed plate; 202, tooth groove; 203, crossbar; 204, first transmission gear; 205, second transmission gear; 206, second transmission mechanism; 207, longitudinal mounting rod; 208, longitudinal lifting groove; 209, longitudinal lifting rod; 210, first positioning rod; 220, second positioning rod; 2061, first transmission disc; 2062, DC motor; 2063, second transmission disc; 2064, transmission belt; 211, positioning hole; 212, gear connecting groove; 213, transverse guide block; 221, tapered helical tube; 222, height positioning bolt; 223, first hinge groove; 231, connecting bolt; 232, connecting screw hole; Photovoltaic panel angle adjustment assembly; 301, electric telescopic rod; 302, guide plate; 303, longitudinal dimension adjustment groove; 304, longitudinal dimension adjustment block; 305, transverse width adjustment block; 311, second hinge groove; 312, second hinge block; 313, first hinge block; 400. Photovoltaic panel size adjustment assembly; 401. Photovoltaic panel mounting rod; 402. Photovoltaic panel mounting plate; 403. Photovoltaic panel body; 404. Photovoltaic panel size limiting plate; 405. Limiting screw hole; 406. Limiting bolt; 407. Photovoltaic panel positioning block; 408. Anti-slip plate; 411. Photovoltaic panel embedding groove; 421. Lateral width adjustment groove; 431. Limiting block; 432. Limiting groove. Detailed Implementation

[0016] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention. Example

[0017] Please see Figures 1-8 The present invention provides an adjustable angle photovoltaic panel support assembly, including a horizontal distance adjustment assembly 100, a vertical height adjustment assembly 200, a photovoltaic panel angle adjustment assembly 300, and a photovoltaic panel size adjustment assembly 400; The lateral distance adjustment component 100 includes a base 101. Several self-locking casters 102 are detachably installed at the lower end of the base 101. Two lateral guide grooves 103 are opened at the upper end of the base 101. Guide rods 104 and bidirectional lead screws 105 are rotatably connected inside the two lateral guide grooves 103 respectively. A first transmission mechanism 106 is installed at one end of the bidirectional lead screw 105. The longitudinal height adjustment assembly 200 includes two longitudinal toothed plates 201 installed at both ends inside two transverse guide slots 103. The opposing surfaces of the two longitudinal toothed plates 201 are provided with toothed grooves 202. Each pair of the four longitudinal toothed plates 201 is connected with a crossbar 203. The two ends of the two crossbars 203 are respectively rotatably connected with a first transmission gear 204 and a second transmission gear 205. A second transmission mechanism 206 is installed on one side of one of the second transmission gears 205. The upper ends of the two crossbars 203 are fixedly connected with longitudinal mounting rods 207. The upper ends of the longitudinal mounting rods 207 are provided with longitudinal lifting grooves 208. A longitudinal lifting rod 209 is inserted into the longitudinal lifting grooves 208. The interiors of the two crossbars 203 are respectively connected with a first positioning rod 210 and a second positioning rod 220. A photovoltaic panel angle adjustment assembly 300 includes an electric telescopic rod 301 installed on the upper end of four longitudinal toothed plates 201. Each pair of the four electric telescopic rods 301 is hinged with a guide plate 302. The upper end of each guide plate 302 is provided with a longitudinal dimension adjustment groove 303. Two longitudinal dimension adjustment blocks 304 are slidably connected inside the longitudinal dimension adjustment groove 303. The upper end of each longitudinal dimension adjustment block 304 is fixedly connected with a transverse width adjustment block 305. A photovoltaic panel size adjustment assembly 400 includes two photovoltaic panel mounting rods 401 mounted on the upper ends of two guide plates 302. A photovoltaic panel mounting plate 402 is mounted on the upper end of the two photovoltaic panel mounting rods 401. A plurality of photovoltaic panel bodies 403 are installed inside the photovoltaic panel mounting plate 402. Two photovoltaic panel size limiting plates 404 are fixedly connected to the opposite sides of the two photovoltaic panel mounting rods 401. Limiting screw holes 405 are opened on the surface of the two photovoltaic panel size limiting plates 404. Limiting bolts 406 are threaded inside the limiting screw holes 405. A photovoltaic panel positioning block 407 is fixedly connected to the lower end of the limiting bolt 406. An anti-slip plate 408 is embedded in the lower end of the photovoltaic panel positioning block 407.

[0018] In one specific embodiment, the lateral distance adjustment component 100, longitudinal height adjustment component 200, photovoltaic panel angle adjustment component 300, and photovoltaic panel size adjustment component 400 not only facilitate the adjustment of the angle of the photovoltaic panel body 403, but also have a simple structure, thus improving the convenience of angle adjustment of the photovoltaic panel support assembly. Furthermore, the cooperation of these structures also facilitates dual precision adjustment of the height of the photovoltaic panel body 403 as needed, thereby enhancing the practicality of the photovoltaic panel support assembly. Finally, the cooperation of these structures also facilitates the installation of photovoltaic panel bodies 403 of different sizes, thus enhancing the versatility of the photovoltaic panel support assembly. During installation, firstly, based on the lateral width of the photovoltaic panel body 403, the first transmission mechanism 106 is activated to rotate the bidirectional lead screw 105. This, in conjunction with the guide rod 104, controls the two longitudinal toothed plates 201 on their side surfaces to move closer or further apart along the guide rod 104 and the bidirectional lead screw 105, thereby adjusting the distance between the two guide plates 302. Simultaneously, the two lateral width adjustment blocks 305 move along the lateral width adjustment groove 421, moving closer or further apart, thus enabling the installation of photovoltaic panel mounting plates 402 and photovoltaic panel bodies 403 of different widths. Then, by simultaneously controlling the two longitudinal dimension adjustment blocks 304 inside the two guide plates 302 to move along the longitudinal dimension adjustment groove 303, moving closer or further apart, the installation proceeds... The distance between the two photovoltaic panel mounting rods 401 can be adjusted, thus allowing for adjustment of the longitudinal dimension as needed. This enables the installation of photovoltaic panel mounting plates 402 and photovoltaic panel bodies 403 with different longitudinal dimensions. Finally, by tightening the limiting bolts 406, the photovoltaic panel can rotate and rise along the limiting screw holes 405. Combined with the photovoltaic panel positioning blocks 407 and anti-slip plates 408, photovoltaic panel bodies 403 of different thicknesses can be installed, thereby enhancing the versatility of the photovoltaic panel support assembly. When adjusting the angle of the photovoltaic panel body 403, only the extension of the electric telescopic rods 301 at the upper end of two longitudinal toothed plates 201 needs to be controlled, thereby raising one end of the two guide plates 302. Then, the other two electric telescopic rods 301 can be controlled to extend. The 01 contraction allows for control of the other end of the two guide plates 302 to descend, thus enabling simultaneous tilting of the two guide plates 302. This allows for angle adjustment of the upper photovoltaic panel mounting plate 402 and its internal photovoltaic panel body 403, improving the ease of use of the photovoltaic panel support assembly. When adjusting the height of the photovoltaic panel body 403, firstly, the two longitudinal lifting rods 209 are controlled to rise and fall along the longitudinal mounting rod 207, thereby adjusting the total length of the longitudinal mounting rod 207 and the longitudinal lifting rods 209. Finally, the height positioning bolt 222 is turned to tighten and fix the longitudinal lifting rods 209, facilitating the initial adjustment of the height of the photovoltaic panel mounting plate 402 and the photovoltaic panel body 403.Subsequently, the second transmission mechanism 206 is activated, causing one of the second transmission gears 205 to rotate. This allows the first transmission gear 204 and the second transmission gear 205 to simultaneously rise and fall along the tooth groove 202. Under the synchronized function of the first positioning rod 210 and the second positioning rod 220, the two crossbars 203 can be raised and lowered simultaneously. This further allows for adjustment of the height of the photovoltaic panel mounting plate 402 and the photovoltaic panel body 403, thereby enhancing the practicality of the photovoltaic panel support assembly.

[0019] Please see Figure 2 The first transmission mechanism 106 includes a first synchronous pulley 1061 installed at one end of a bidirectional lead screw 105, a servo motor 1062 installed at the upper end of the base 101, a second synchronous pulley 1063 installed at the output end of the servo motor 1062, and a synchronous belt 1064 connecting the second synchronous pulley 1063 and the first synchronous pulley 1061.

[0020] In one specific embodiment, the servo motor 1062 is started to rotate the second synchronous pulley 1063, which, together with the synchronous belt 1064, can rotate the first synchronous pulley 1061, which in turn can rotate the bidirectional lead screw 105. With the help of the guide rod 104, several longitudinal toothed plates 201 can be controlled to move closer or further apart, so as to facilitate the installation and fixing of photovoltaic panel bodies 403 of different sizes.

[0021] Please see Figure 3 and Figure 4 The second transmission mechanism 206 includes a first transmission disc 2061 mounted on one side of one of the second transmission gears 205, a DC motor 2062 mounted on the upper end of one of the crossbars 203, a second transmission disc 2063 mounted on the output end of the DC motor 2062, and a transmission belt 2064 connecting the second transmission disc 2063 and the first transmission disc 2061.

[0022] In one specific embodiment, by starting the DC motor 2062 to rotate the second transmission disk 2063, and cooperating with the transmission belt 2064 to rotate the first transmission disk 2061, which in turn rotates one of the second transmission gears 205, so as to adjust the height of the photovoltaic panel mounting plate 402.

[0023] Please see Figure 3 and Figure 4Both crossbars 203 have positioning holes 211 on their surfaces. The first positioning rod 210 and the second positioning rod 220 are inserted into the positioning holes 211. Both ends of the crossbars 203 have gear connecting grooves 212. The first transmission gear 204 and the second transmission gear 205 are rotatably connected to the inside of the gear connecting grooves 212. The lower ends of the four longitudinal toothed plates 201 are fixedly connected to transverse guide blocks 213. The four transverse guide blocks 213 are slidably connected in pairs inside the transverse guide grooves 103 and respectively sleeved on the side surfaces of the guide rod 104 and the bidirectional lead screw 105.

[0024] In one specific embodiment, the first positioning rod 210 and the second positioning rod 220 are inserted into the positioning hole 211. When one of the crossbars 203 is raised or lowered, it can raise or lower the other crossbar 203. The transverse guide block 213 is slidably connected in the transverse guide groove 103 and can slide to adjust the distance between several longitudinal toothed plates 201.

[0025] Please see Figure 3 and Figure 4 One side of each of the two longitudinal mounting rods 207 is fixedly connected to a tapered helical tube 221, and the tapered helical tube 221 is internally threaded with a height positioning bolt 222. The upper end of the longitudinal lifting rod 209 is provided with a first hinge groove 223.

[0026] In one specific embodiment, by controlling the height positioning bolt 222 to rotate in and out along the tapered helical tube 221, the longitudinal lifting rod 209 can be clamped and fixed, thereby improving the connection strength between the longitudinal mounting rod 207 and the longitudinal lifting rod 209.

[0027] Please see Figure 4 One end of the first positioning rod 210 is fixedly connected to a connecting bolt 231, and one end of the second positioning rod 220 is provided with a connecting screw hole 232, and the connecting bolt 231 is threaded into the inside of the connecting screw hole 232.

[0028] In one specific embodiment, the connecting bolt 231 is threaded into the connecting screw hole 232, thereby enhancing the connection strength and ease of assembly and disassembly between the first positioning rod 210 and the second positioning rod 220.

[0029] Please see Figure 5 The upper ends of the four electric telescopic rods 301 are all provided with second hinge slots 311. The lower ends of the two guide plates 302 are respectively fixedly connected to two second hinge blocks 312 and a first hinge block 313. The second hinge block 312 is hinged inside the second hinge slot 311, and the first hinge block 313 is hinged inside the first hinge slot 223.

[0030] In one specific embodiment, the first hinge block 313 and the second hinge block 312 are respectively hinged inside the first hinge groove 223 and the second hinge groove 311, thereby improving the stability and smoothness of the two guide plates 302 during the tilting process.

[0031] Please see Figures 6-8 The upper end of the photovoltaic panel mounting plate 402 is provided with several photovoltaic panel embedding slots 411, and several photovoltaic panel bodies 403 are installed inside the photovoltaic panel embedding slots 411.

[0032] In one specific embodiment, the photovoltaic panel embedding groove 411 can improve the installation protection effect of the photovoltaic panel body 403.

[0033] Please see Figures 6-8 The lower ends of the two photovoltaic panel mounting rods 401 are provided with horizontal width adjustment grooves 421, and the horizontal width adjustment blocks 305 at the upper ends of the two vertical dimension adjustment blocks 304 are slidably connected inside the horizontal width adjustment grooves 421.

[0034] In one specific embodiment, the lateral width adjustment groove 421 facilitates the guiding and limiting effect of the lateral width adjustment block 305.

[0035] Please see Figures 6-8 The photovoltaic panel positioning block 407 has several limiting blocks 431 fixedly connected inside, and the anti-slip sheet 408 has several limiting grooves 432 on its side surface, and the several limiting blocks 431 are all engaged inside the limiting grooves 432.

[0036] In one specific embodiment, the limiting block 431 is snapped into the limiting groove 432, thereby improving the installation stability and ease of disassembly and replacement of the anti-slip plate 408.

[0037] Working principle: When installing photovoltaic panel bodies 403 of different sizes, the first transmission mechanism 106 is activated according to the lateral width of the photovoltaic panel body 403, driving the bidirectional lead screw 105 to rotate. This, in conjunction with the guide rod 104, controls the two longitudinal toothed plates 201 on their side surfaces to move closer or further apart along the guide rod 104 and the bidirectional lead screw 105, thereby adjusting the distance between the two guide plates 302. Simultaneously, the two lateral width adjusting blocks 305 move along the lateral width adjusting groove 421, moving closer or further apart, thus enabling the installation of photovoltaic panel mounting plates 402 and photovoltaic panel bodies 403 of different widths. Subsequently, by simultaneously controlling the movement of the two guide plates 302... The two longitudinal dimension adjustment blocks 304 of the part move along the longitudinal dimension adjustment groove 303 and move closer or further apart, thereby adjusting the distance between the two photovoltaic panel mounting rods 401. This allows for the installation of photovoltaic panel mounting plates 402 and photovoltaic panel bodies 403 with different longitudinal dimensions by adjusting the longitudinal dimension as needed. Finally, the limiting bolt 406 is tightened and rotated along the limiting screw hole 405 to raise or lower the panel. Combined with the photovoltaic panel positioning block 407 and anti-slip plate 408, photovoltaic panel bodies 403 of different thicknesses can be installed, thereby enhancing the versatility of the photovoltaic panel support assembly. When adjusting the angle of the photovoltaic panel body 403, only two longitudinal toothed plates 2 need to be controlled. The upper electric telescopic rod 301 extends, thereby raising one end of the two guide plates 302. Then, the other two electric telescopic rods 301 retract, lowering the other ends of the two guide plates 302. This allows the two guide plates 302 to tilt simultaneously, thus adjusting the angle of the upper photovoltaic panel mounting plate 402 and its internal photovoltaic panel body 403. This improves the ease of use of the photovoltaic panel support assembly. When adjusting the height of the photovoltaic panel body 403, the two longitudinal lifting rods 209 are first raised or lowered along the longitudinal mounting rod 207 to adjust the total length of the longitudinal mounting rod 207 and the longitudinal lifting rod 209. Next, by turning the height positioning bolt 222, the longitudinal lifting rod 209 can be tightened and fixed, thereby initially adjusting the height of the photovoltaic panel mounting plate 402 and the photovoltaic panel body 403. Then, the second transmission mechanism 206 is activated, which drives one of the second transmission gears 205 to rotate, thereby controlling the first transmission gear 204 and the second transmission gear 205 to rise and fall simultaneously along the tooth groove 202. Under the synchronous function of the first positioning rod 210 and the second positioning rod 220, the two crossbars 203 can be raised and lowered simultaneously, thus further adjusting the height of the photovoltaic panel mounting plate 402 and the photovoltaic panel body 403, thereby significantly enhancing the practicality of the photovoltaic panel support assembly.

[0038] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0039] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An adjustable-angle photovoltaic panel support assembly, characterized in that, include: A lateral distance adjustment assembly (100) includes a base (101), a plurality of self-locking casters (102) are detachably installed at the lower end of the base (101), and two lateral guide grooves (103) are opened at the upper end of the base (101). A guide rod (104) and a double-acting screw (105) are rotatably connected inside the two lateral guide grooves (103), and a first transmission mechanism (106) is installed at one end of the double-acting screw (105). A longitudinal height adjustment assembly (200) includes two longitudinal toothed plates (201) installed at both ends inside two transverse guide slots (103). The opposing surfaces of the two longitudinal toothed plates (201) are provided with toothed grooves (202). A crossbar (203) is connected between each pair of the four longitudinal toothed plates (201). A first transmission gear (204) and a second transmission gear (205) are rotatably connected to both ends of the two crossbars (203). A second transmission mechanism (206) is installed on one side of one of the second transmission gears (205). A longitudinal mounting rod (207) is fixedly connected to the upper end of each of the two crossbars (203). A longitudinal lifting groove (208) is provided at the upper end of the longitudinal mounting rod (207). A longitudinal lifting rod (209) is inserted into the longitudinal lifting groove (208). A first positioning rod (210) and a second positioning rod (220) are inserted into the interior of each of the two crossbars (203). A photovoltaic panel angle adjustment assembly (300) includes an electric telescopic rod (301) installed on the upper end of four longitudinal toothed plates (201). Each pair of the four electric telescopic rods (301) is hinged with a guide plate (302). The upper end of each of the two guide plates (302) is provided with a longitudinal dimension adjustment groove (303). The interior of the longitudinal dimension adjustment groove (303) is slidably connected with two longitudinal dimension adjustment blocks (304). The upper end of each of the two longitudinal dimension adjustment blocks (304) is fixedly connected with a transverse width adjustment block (305). A photovoltaic panel size adjustment assembly (400) includes two photovoltaic panel mounting rods (401) installed on the upper ends of two guide plates (302). A photovoltaic panel mounting plate (402) is installed on the upper end of the two photovoltaic panel mounting rods (401). A plurality of photovoltaic panel bodies (403) are installed inside the photovoltaic panel mounting plate (402). Two photovoltaic panel size limiting plates (404) are fixedly connected to the opposite sides of the two photovoltaic panel mounting rods (401). Limiting screw holes (405) are opened on the surface of the two photovoltaic panel size limiting plates (404). Limiting bolts (406) are threaded inside the limiting screw holes (405). A photovoltaic panel positioning block (407) is fixedly connected to the lower end of the limiting bolt (406). An anti-slip plate (408) is embedded in the lower end of the photovoltaic panel positioning block (407).

2. The support assembly according to claim 1, characterized in that: The first transmission mechanism (106) includes a first synchronous pulley (1061) installed at one end of a bidirectional lead screw (105), a servo motor (1062) installed at the upper end of the base (101), a second synchronous pulley (1063) installed at the output end of the servo motor (1062), and a synchronous belt (1064) connected between the second synchronous pulley (1063) and the first synchronous pulley (1061).

3. The support assembly according to claim 1, characterized in that: The second transmission mechanism (206) includes a first transmission disc (2061) mounted on one side of one of the second transmission gears (205), a DC motor (2062) mounted on the upper end of one of the crossbars (203), a second transmission disc (2063) mounted on the output end of the DC motor (2062), and a transmission belt (2064) connecting the second transmission disc (2063) and the first transmission disc (2061).

4. The support assembly according to claim 1, characterized in that: Both of the crossbars (203) have positioning holes (211) on their surfaces. The first positioning rod (210) and the second positioning rod (220) are inserted into the positioning holes (211). Both ends of the crossbars (203) have gear connecting grooves (212). The first transmission gear (204) and the second transmission gear (205) are rotatably connected inside the gear connecting grooves (212). The lower ends of the four longitudinal toothed plates (201) are fixedly connected to transverse guide blocks (213). The four transverse guide blocks (213) are slidably connected in pairs inside the transverse guide grooves (103) and respectively sleeved on the side surfaces of the guide rod (104) and the double-acting screw (105).

5. The support assembly according to claim 1, characterized in that: One side of each of the two longitudinal mounting rods (207) is fixedly connected to a tapered helical tube (221), and the tapered helical tube (221) is internally threaded with a height positioning bolt (222). The upper end of the longitudinal lifting rod (209) is provided with a first hinge groove (223).

6. The support assembly according to claim 1, characterized in that: One end of the first positioning rod (210) is fixedly connected to a connecting bolt (231), and one end of the second positioning rod (220) is provided with a connecting screw hole (232). The connecting bolt (231) is threaded into the inside of the connecting screw hole (232).

7. The support assembly according to claim 1, characterized in that: The upper ends of the four electric telescopic rods (301) are provided with second hinge slots (311), and the lower ends of the two guide plates (302) are respectively fixedly connected to two second hinge blocks (312) and a first hinge block (313). The second hinge block (312) is hinged inside the second hinge slot (311), and the first hinge block (313) is hinged inside the first hinge slot (223).

8. The support assembly according to claim 1, characterized in that: The upper end of the photovoltaic panel mounting plate (402) is provided with a plurality of photovoltaic panel embedding slots (411), and a plurality of the photovoltaic panel bodies (403) are installed inside the photovoltaic panel embedding slots (411).

9. The support assembly according to claim 1, characterized in that: The lower ends of the two photovoltaic panel mounting rods (401) are provided with horizontal width adjustment grooves (421), and the horizontal width adjustment blocks (305) at the upper ends of the two vertical dimension adjustment blocks (304) are slidably connected inside the horizontal width adjustment grooves (421).

10. The support assembly according to claim 1, characterized in that: The photovoltaic panel positioning block (407) has several limiting blocks (431) fixedly connected inside, and the anti-slip sheet (408) has several limiting grooves (432) on its side surface, and several limiting blocks (431) are engaged inside the limiting grooves (432).

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